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Tuesday, January 12, 2016 , ,
GEO5 is a powerful software suite for solving geotechnical problems based on traditional analytical methods and Finite Element Method (FEM). Individual programs verify a specific structure, which keeps them intuitive and easy to use.

Solutions for Most Geotechnical Tasks: GEO5 is designed to solve most geotechnical tasks, from the basic ones (verification of foundations, walls, slope stability), up to highly specialized programs (analysis of tunnels, building damage due to tunneling, rock stability). Each GEO5 program solves definite structure type, so the customer can only select those he needs.

User-Friendly Interface: GEO5 is composed of individual programs with unified user interface, which is easy to use and does not require any special training.

Combination of Analytical Methods and FEM: Analytical verification methods provide effective and rapid structure design and verification. It is possible to transfer the analytical model into the FEM program, where the structure is verified by the finite element method. Comparison of two independent solutions contributes to increasing the safety and objectivity.

Supporting Many Standards: Geotechnical methods applied in GEO5 software are used all around the world. GEO5 adopts a unique system of implementing standards and partial factors, which are separate from the structure input. GEO5 has a database of standards, however it is possible to create own settings.

Comprehensive Outputs: GEO5 programs generate clear text and graphical outputs that can be easily edited according to needs of the user (add company logo, insert images). Created images are always up to date, according to latest data. Outputs can be printed directly from the program, saved as PDF or exported to external text editor (MS Word).

Low-Cost System: Advantage of the GEO5 software is it’s modular low-cost system. Therefore, the user can purchase only one program and buy additional ones later as required. The price of individual programs can be found out in the Shop, including all possible discounts.
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Sunday, January 10, 2016 , , ,
Gustav Martincek ... 440 pages - Publisher: CRC Press; (December, 1994) ... Language: English - ISBN-10: 0419181008 - ISBN-13: 978-0419181002

This book presents a rigorous treatment of the fundamental, mathematical behaviour of pavement structures under dynamic loading. The topic is of growing importance in economic design of aircraft runways and highway pavements. A range of modelling approaches are presented and compared with experimental data.
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Sunday, January 10, 2016 ,
Soumitro Banerjee ... 
296 pages - Publisher: Wiley; 1st edition (August 5, 2005)
Language: English - ISBN-10: 0470868449 - ISBN-13: 978-0470868447

Modelling and analysis of dynamical systems is a widespread practice as it is important for engineers to know how a given physical or engineering system will behave under specific circumstances.
This text provides a comprehensive and systematic introduction to the methods and techniques used for translating physical problems into mathematical language, focusing on both linear and nonlinear systems. Highly practical in its approach, with solved examples, summaries, and sets of problems for each chapter, Dynamics for Engineers covers all aspects of the modelling and analysis of dynamical systems.

Key features: Introduces the Newtonian, Lagrangian, Hamiltonian, and Bond Graph methodologies, and illustrates how these can be effectively used for obtaining differential equations for a wide variety of mechanical, electrical, and electromechanical systems.Develops a geometric understanding of the dynamics of physical systems by introducing the state space, and the character of the vector field around equilibrium points.+ Sets out features of the dynamics of nonlinear systems, such as like limit cycles, high-period orbits, and chaotic orbits. + Establishes methodologies for formulating discrete-time models, and for developing dynamics in discrete state space.

Senior undergraduate and graduate students in electrical, mechanical, civil, aeronautical and allied branches of engineering will find this book a valuable resource, as will lecturers in system modelling, analysis, control and design. This text will also be useful for students and engineers in the field of mechatronics.
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Sunday, January 10, 2016 , ,
Wodek K. Gawronski ... 232 pages - Publisher: Springer; Reprint of 1st (1998) edition (January, 2013) ..
Language: English - ISBN-10: 1475750331 - ISBN-13: 978-1475750331 ...

This book addresses problems in structural dynamics and control encountered in applications such as robotics, aerospace structures, earthquake-damage prevention, and active noise suppression. The rapid developments of new technologies and computational power have made it possible to formulate and solve engineering problems that seemed unapproachable only a few years ago. This presentation combines concepts from control engineering (such as system norms and controllability) and structural engineering (such as modal properties and models), thereby revealing new structural properties as well as giving new insight into well-known laws. This book will assist engineers in designing control systems and dealing with the complexities of structural dynamics.
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Saturday, January 09, 2016
M. Y. H. Bangash, T. Bangash ... 
348 pages - Publisher: CRC Press; 1st edition (January 1, 1999)
Language: English -  ISBN-10: 9054106077 - ISBN-13: 978-9054106074 

In recent years both free-standing and geometric staircases have become quite popular. Many variations exist, such as spiral, helical, and elliptical staircases, and combinations of these. A number of researchers have come forward with different concepts in the fields of analytical and numerical design and of experimental methods and assessments. The aim of this book is to cover all these methods and to present them with greater simplicity to practising engineers.

Staircases is divided into five chapters: Specifications and basic data on staircases; Structural analysis of staircases – Classical methods; Structural analysis of staircases – Modern methods; Staircases and their analysis – A comparative study; Design analysis and structural detailing. Charts and graphs are included and numerous design examples are given of freestanding and other geometric staircases and of their elements and components. These examples are related to the case studies which were based on staircases that have already been constructed. All examples are checked using various Eurocodes.

The book includes bibliographical references and is supported by two appendices, which will be of particular interest to those practising engineers who wish to make a comparative study of the different practices and code requirements used by various countries; detailed drawings are included from the USA, Britain, Europe and Asia. Staircases will serve as a useful text for teachers preparing design syllabi for undergraduate and post graduate courses. Each major section contains a full explanation which allows the book to be used by students and practising engineers, particularly those facing the formidable task of having to design/ detail complicated staircases with unusual boundary conditions. Contractors will also find this book useful in the preparation of construction drawings and manufacturers will be interested in the guidance given in the text.
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